<html> 
<head>
    <title>Content Page</title>
    <link rel="stylesheet" type="text/css" href="./con1.css">
</head>
<body>
    <div class="header">
        <h1>Content Page Header</h1>
    </div>
    <h1>Content Page</h1>
    <p>This is a content page. It contains some text and can be used to display information or content related to the main page.</p>
</body>
</html>